config VIDEO_VESA bool "Enable VESA video driver support" default n help Turn on this option to enable a very simple driver which uses vesa to discover the video mode and then provides a frame buffer for use by U-Boot. This can in principle be used with any platform that supports PCI and video cards that support VESA BIOS Extension (VBE). config FRAMEBUFFER_SET_VESA_MODE bool "Set framebuffer graphics resolution" depends on VIDEO_VESA help Set VESA/native framebuffer mode (needed for bootsplash and graphical framebuffer console) choice prompt "framebuffer graphics resolution" default FRAMEBUFFER_VESA_MODE_117 depends on FRAMEBUFFER_SET_VESA_MODE help This option sets the resolution used for the U-Boot framebuffer (and bootsplash screen). config FRAMEBUFFER_VESA_MODE_100 bool "640x400 256-color" config FRAMEBUFFER_VESA_MODE_101 bool "640x480 256-color" config FRAMEBUFFER_VESA_MODE_102 bool "800x600 16-color" config FRAMEBUFFER_VESA_MODE_103 bool "800x600 256-color" config FRAMEBUFFER_VESA_MODE_104 bool "1024x768 16-color" config FRAMEBUFFER_VESA_MODE_105 bool "1024x7686 256-color" config FRAMEBUFFER_VESA_MODE_106 bool "1280x1024 16-color" config FRAMEBUFFER_VESA_MODE_107 bool "1280x1024 256-color" config FRAMEBUFFER_VESA_MODE_108 bool "80x60 text" config FRAMEBUFFER_VESA_MODE_109 bool "132x25 text" config FRAMEBUFFER_VESA_MODE_10A bool "132x43 text" config FRAMEBUFFER_VESA_MODE_10B bool "132x50 text" config FRAMEBUFFER_VESA_MODE_10C bool "132x60 text" config FRAMEBUFFER_VESA_MODE_10D bool "320x200 32k-color (1:5:5:5)" config FRAMEBUFFER_VESA_MODE_10E bool "320x200 64k-color (5:6:5)" config FRAMEBUFFER_VESA_MODE_10F bool "320x200 16.8M-color (8:8:8)" config FRAMEBUFFER_VESA_MODE_110 bool "640x480 32k-color (1:5:5:5)" config FRAMEBUFFER_VESA_MODE_111 bool "640x480 64k-color (5:6:5)" config FRAMEBUFFER_VESA_MODE_112 bool "640x480 16.8M-color (8:8:8)" config FRAMEBUFFER_VESA_MODE_113 bool "800x600 32k-color (1:5:5:5)" config FRAMEBUFFER_VESA_MODE_114 bool "800x600 64k-color (5:6:5)" config FRAMEBUFFER_VESA_MODE_115 bool "800x600 16.8M-color (8:8:8)" config FRAMEBUFFER_VESA_MODE_116 bool "1024x768 32k-color (1:5:5:5)" config FRAMEBUFFER_VESA_MODE_117 bool "1024x768 64k-color (5:6:5)" config FRAMEBUFFER_VESA_MODE_118 bool "1024x768 16.8M-color (8:8:8)" config FRAMEBUFFER_VESA_MODE_119 bool "1280x1024 32k-color (1:5:5:5)" config FRAMEBUFFER_VESA_MODE_11A bool "1280x1024 64k-color (5:6:5)" config FRAMEBUFFER_VESA_MODE_11B bool "1280x1024 16.8M-color (8:8:8)" config FRAMEBUFFER_VESA_MODE_USER bool "Manually select VESA mode" endchoice # Map the config names to an integer (KB). config FRAMEBUFFER_VESA_MODE prompt "VESA mode" if FRAMEBUFFER_VESA_MODE_USER hex default 0x100 if FRAMEBUFFER_VESA_MODE_100 default 0x101 if FRAMEBUFFER_VESA_MODE_101 default 0x102 if FRAMEBUFFER_VESA_MODE_102 default 0x103 if FRAMEBUFFER_VESA_MODE_103 default 0x104 if FRAMEBUFFER_VESA_MODE_104 default 0x105 if FRAMEBUFFER_VESA_MODE_105 default 0x106 if FRAMEBUFFER_VESA_MODE_106 default 0x107 if FRAMEBUFFER_VESA_MODE_107 default 0x108 if FRAMEBUFFER_VESA_MODE_108 default 0x109 if FRAMEBUFFER_VESA_MODE_109 default 0x10A if FRAMEBUFFER_VESA_MODE_10A default 0x10B if FRAMEBUFFER_VESA_MODE_10B default 0x10C if FRAMEBUFFER_VESA_MODE_10C default 0x10D if FRAMEBUFFER_VESA_MODE_10D default 0x10E if FRAMEBUFFER_VESA_MODE_10E default 0x10F if FRAMEBUFFER_VESA_MODE_10F default 0x110 if FRAMEBUFFER_VESA_MODE_110 default 0x111 if FRAMEBUFFER_VESA_MODE_111 default 0x112 if FRAMEBUFFER_VESA_MODE_112 default 0x113 if FRAMEBUFFER_VESA_MODE_113 default 0x114 if FRAMEBUFFER_VESA_MODE_114 default 0x115 if FRAMEBUFFER_VESA_MODE_115 default 0x116 if FRAMEBUFFER_VESA_MODE_116 default 0x117 if FRAMEBUFFER_VESA_MODE_117 default 0x118 if FRAMEBUFFER_VESA_MODE_118 default 0x119 if FRAMEBUFFER_VESA_MODE_119 default 0x11A if FRAMEBUFFER_VESA_MODE_11A default 0x11B if FRAMEBUFFER_VESA_MODE_11B default 0x117 if FRAMEBUFFER_VESA_MODE_USER config VIDEO_LCD_SSD2828 bool "SSD2828 bridge chip" default n ---help--- Support for the SSD2828 bridge chip, which can take pixel data coming from a parallel LCD interface and translate it on the fly into MIPI DSI interface for driving a MIPI compatible LCD panel. It uses SPI for configuration. config VIDEO_LCD_SSD2828_TX_CLK int "SSD2828 TX_CLK frequency (in MHz)" depends on VIDEO_LCD_SSD2828 default 0 ---help--- The frequency of the crystal, which is clocking SSD2828. It may be anything in the 8MHz-30MHz range and the exact value should be retrieved from the board schematics. Or in the case of Allwinner hardware, it can be usually found as 'lcd_xtal_freq' variable in FEX files. It can be also set to 0 for selecting PCLK from the parallel LCD interface instead of TX_CLK as the PLL clock source. config VIDEO_LCD_SSD2828_RESET string "RESET pin of SSD2828" depends on VIDEO_LCD_SSD2828 default "" ---help--- The reset pin of SSD2828 chip. This takes a string in the format understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. config VIDEO_LCD_HITACHI_TX18D42VM bool "Hitachi tx18d42vm LVDS LCD panel support" depends on VIDEO default n ---help--- Support for Hitachi tx18d42vm LVDS LCD panels, these panels have a lcd controller which needs to be initialized over SPI, once that is done they work like a regular LVDS panel. config VIDEO_LCD_SPI_CS string "SPI CS pin for LCD related config job" depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM default "" ---help--- This is one of the SPI communication pins, involved in setting up a working LCD configuration. The exact role of SPI may differ for different hardware setups. The option takes a string in the format understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. config VIDEO_LCD_SPI_SCLK string "SPI SCLK pin for LCD related config job" depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM default "" ---help--- This is one of the SPI communication pins, involved in setting up a working LCD configuration. The exact role of SPI may differ for different hardware setups. The option takes a string in the format understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. config VIDEO_LCD_SPI_MOSI string "SPI MOSI pin for LCD related config job" depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM default "" ---help--- This is one of the SPI communication pins, involved in setting up a working LCD configuration. The exact role of SPI may differ for different hardware setups. The option takes a string in the format understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. config VIDEO_LCD_SPI_MISO string "SPI MISO pin for LCD related config job (optional)" depends on VIDEO_LCD_SSD2828 default "" ---help--- This is one of the SPI communication pins, involved in setting up a working LCD configuration. The exact role of SPI may differ for different hardware setups. If wired up, this pin may provide additional useful functionality. Such as bi-directional communication with the hardware and LCD panel id retrieval (if the panel can report it). The option takes a string in the format understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. config DISPLAY_PORT bool "Enable DisplayPort support" help eDP (Embedded DisplayPort) is a standard widely used in laptops to drive LCD panels. This framework provides support for enabling these displays where supported by the video hardware. config VIDEO_TEGRA124 bool "Enable video support on Tegra124" help Tegra124 supports many video output options including eDP and HDMI. At present only eDP is supported by U-Boot. This option enables this support which can be used on devices which have an eDP display connected.